Prices checked October 10, 2026 · sources linked
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Temsor vs Synthflow
Synthflow now sells to larger companies on annual contracts. Temsor is self-serve: sign up, build your agent, test it in your browser and pay per minute when calls come in.
Side by side
Temsor and Synthflow at a glance
| Topic | Synthflow | Temsor |
|---|---|---|
| Pricing model | One Enterprise plan, starting at $30,000 a year | $0.12 per minute of connected talk time; $0 when idle |
| How the price is set | Scoped by call volume, concurrency, phone setup, integrations and security needs | Published price, the same for every business |
| Getting started | Talk to sales | Sign up and build your agent in minutes |
| Contract | Annual contract | No contract, no monthly fee |
| Support | Enterprise support terms and launch help included | Self-serve, with guides and developer docs |
Synthflow prices from synthflow.ai/pricing, checked October 10, 2026. Prices change — check the source before you decide. Temsor prices from our pricing page.
Fair to say
Where Synthflow fits better
Large call centers
If you want a vendor to plan, build and launch the project with you under an enterprise agreement, Synthflow sells exactly that.
Why teams pick Temsor
Where Temsor fits better
Small and growing businesses
Start without a sales call or a contract, and pay only for the minutes your agent talks.
Try before you commit
Hear your agent answer in your browser for free before any call reaches your customers.
Keep your number
Forward the number your customers already know, and hand calls to your team when needed.
Questions
Common questions
Does Synthflow still have a self-serve plan?
Its pricing page lists one Enterprise plan starting at $30,000 a year, priced by volume and setup. Check the linked page for the latest.
What would a small business pay on Temsor?
$0.12 per minute of talk time. A month with 100 calls of 3 minutes is 300 minutes — $36 on Temsor, plus your AI provider’s usage. A quiet month costs $0.
Is there a contract?
No. Temsor has no contract, no monthly fee and no setup fee.
Other comparisons
Temsor vs Retell AI
Developer platform billed per minute, AI included. Temsor connects the AI account you already use to your phone number.
Temsor vs Vapi
Developer platform: $0.05 per minute plus each AI provider at cost. Temsor is the no-code phone layer for your AI.
Temsor vs Smith.ai
Billed per call, from $1.67 to $3 for AI and from $8.50 with people. Temsor bills by the minute.
Hear your agent answer before you go live.
Build and test your agent free in your browser. Add funds when you go live.
No card needed · $0 when idle